Wood studs sizes. A two-by-four (2x4) is an example of dimensional lumber.
Wood studs sizes 5” x 96” will weigh about 10 pounds (4. Wall plates are the top and bottom lumber pieces that run perpendicular to the studs. x 4 in. Shop the Travis Perkins range of trade-quality C16 and C24-graded CLS timber, ideal for internal studwork, framing and carcassing. Ease . Finding Wall Studs Apr 3, 2024 · In conclusion, Picking out lumber can be confusing because the sizes listed (nominal sizes) are slightly bigger than the actual wood you get. Commercial Standard Lumber Sizes Table Chart Civil Engineering Design Knowledge. 86 in 89 mm 3. Sec. While it is necessary to have timber that can be used for buildings, it can be frustrating that the size written on the product is different from the true Sizes of dimension lumber Standard dimension lumber sizes produced in North America are listed in the table below. In construction, there are lots of things that have nominal sizes that are not the actual size. It is often sold in precision end trimmed (PET) lengths for typical construction uses; 92 5/8” for a 8’ wall or 104 -5/8” for a 9’ wall. May 3, 2023 · The Actual Size of a 2×4. Wall studs provide the essential framework that supports the entire structure, ensuring stability, strength, and proper attachment of fixtures and finishes. 11. 25"), most timbers over 7" are finished with 1/2" removed. This guide explains the difference! Nominal sizes reflect the wood’s size before drying and planing, so a 2×4 for instance is actually 1. 50 in 5 in 148 mm 5. Jun 19, 2024 · Avoid common framing mistakes by paying attention to stud spacing, stud size, bracing, moisture protection, and regular inspections. Lumber sizes are typically sold in nominal measurements. In some cases, unusual stud sizes — or metal studs that match standard wood The king studs are the same length and size of regular studs in a wall; the only difference is that they are positioned at the ends of a header so they don’t necessarily land at regular on-center stud locations. For example, a 2 x 4 piece of lumber has a nominal size of 2 inches by 4 inches, but its actual size is 1. Commercial Lumber Sizes Chart Table . These zones include kitchen cabinet walls, tiled bath walls, tall walls, and other prominent areas, such as staircases and hallways. Model# 0207609 $ 5. They are Bowed or warped studs in non-load bearing partitions may be straightened by sawing the hollow sides at the middle of the bow and driving a wedge into the saw kerf until the stud is in line. Standard stud spacing is typically 16 inches in the center Studs and Columns: 1½" x 7¼" (2x8) 1. Jul 22, 2022 · Understanding and Identifying Dimensions The typical nominal dimensions for wood, such as 2 x 4, refer to the thickness and the width of the wood. For example, most houses are framed with sawn lumber called things like studs, joists and rafters. Wood species will determine the weight at a first place. Traditional wood studs can be less expensive than steel studs. These studs are attached to horizontal members at the top and bottom. 50 in 2 in 61 mm 2. 1. 18 in 36 mm 1. Use these simple calculators to size Weyerhaeuser Trus Joist TimberStrand LSL and Parallam PSL beams and headers. This is the lumber to which the studs are nailed. Aug 27, 2022 · Long Lasting: While they can cost up to 30% more than wood studs, in the long run, they are less costly than wood studs because they last longer. For example, a 2×4 board is actually 1 1/2″ x 3 1/2″. Sep 23, 2010 · (2) studs for walls not listed in Table 9. A common piece of framing lumber used in a wall is called a stud. Wall studs are framing components in timber or steel-framed walls, that run between the top and bottom plates. They are a fundamental element in building framing . Factors Influencing Stud Count. For example, the tributary area for a wall stud is the sum of 1/2 the distance to the adjacent wall stud on each side of the stud in question. 44 5. The denser the wood, the sturdier the result of your project. I recently worked on a project that utilized a number of different rated wall assemblies to separate sleeping rooms in an assisted living facility. The table below shows the actual size versus the nominal size of various dimensional lumber products. Our CLS timber is made from responsibly-sourced planed wood, and is available in a variety of sizes - treated or untreated, perfect for stud walls, partition walls, and timber framework construction. Apr 21, 2025 · The most common nominal wood stud size is 2×4 inches, but the actual dimensions are 1. ) 30 mm 1. 5” x 3. 5 inches by 5. Stud Spacing: The spacing between studs is a primary determinant of how many studs you’ll need. 2. 5 inches wide. Pre-cut Stud lumber is Precision-End Trimmed to save time and money when used correctly in framing applications. ) Nominal size (U. TABLE R602. Lengths up to 6. Pine 2x4 stud with actual dimensions 1. The actual sizes are sizes after drying and surfacing the rough green lumber on all four sides. 25 in 8 in 223 How Much Smaller Are Actual Timber Sizes? For a finished timber beam that has been dried, planed, and potentially treated, the actual size is likely to be at least 10mm smaller on all edges. The availability of lumber sizes (thickness, depth, length) can vary throughout Canada and the United States. 55e TimberStrand® LSL Studs and Columns: 1¾" x 5½" • 1¾" x 7¼" Headers: 3½" x 9½" • 3½" x 117∕8" * Other sizes may be available in Weyerhaeuser software; however, not all products are available in all markets. Jul 16, 2020 · Stud Sizes and Spacing in Rated Wall Assemblies . Nominal vs. 3 lb per Wood studs are typically made from dimensional lumber such as fir or pine. The board is advertised and sold using nominal dimensions, which are a bit larger than the actual dimensions. pnnl. Dec 12, 2024 · Lumber can be referred to by its nominal size in inches, which means the actual size rounded up to the nearest inch or by its actual size in millimeters. 5″ x 3. 42 in 48 mm 1. 2"x4", 2"x6"). For Wall Framing DO NOT cut a notch and a hole in the same cross section Maximum notch in bearing walls: – 7⁄8" in 2x4 studs – 13⁄8" in 2x6 or wider studs 5⁄8" minimum edge distance Maximum hole diameter in bearing walls: – 13⁄8" in 2x4 studs – 23⁄16" in 2x6 or wider studs L⁄3 L⁄3 How Much Smaller Are Actual Timber Sizes? For a finished timber beam that has been dried, planed, and potentially treated, the actual size is likely to be at least 10mm smaller on all edges. Density is a wood’s weight and strength. a nominal 8x8 timber has a minimum finished size of 7. Now, the parts that go inside the walls, called studs, can come in different lengths. The majority non-masonry buildings rely on wall studs, with wood being the most common and least-expensive material used for studs. and supporting roof loads shall conform to Tables A-30 to A-33, provided, (a) the stud s are clad with not less than 9. The actual dimensions refer to the final size that arrives at the lumberyard. Jun 1, 2022 · Nominal sizes harken back to the original rough green lumber sizes. That means a 1 x 4 board is actually 3/4 inches by 3 1/2 inches. gov. Pre-Cut Studs: 104 5/8" This 2x4 is made for building walls in rooms with 9’ ceilings. One common size for a stud is a 2 by 4 usually written as 2 x 4. Sep 5, 2024 · Steel studs are fastened top and bottom into specially made tracks that hold them in place. 40 in 73 mm 2. Some of the common thickness by width measurements include 2 inches by 3 inches, 2 inches by 4 inches and 2 inches by 6 inches. 5 inches after process through the planner, which smooths the wood. Size, Height and Spacing. The following data is standard reference and size data for commercially available lumber within the USA. You can use a 92 5/8-inch stud or a 104 5/8-inch stud, depending on how tall your wall is. Furthermore, steel is lighter by nature and takes up half the space wood studs do because of its hollowed shape. Jun 27, 2023 · A wood framed partition wall is an interior non-load bearing wall that divides spaces within a building. Actual size (Europe) Actual size (U. In North America, studs are usually specified by their nominal width and thickness (e. 👉 basc. Stud Pre-cut 2-in x 3-in 2-in x 4-in 2-in x 6-in 8-ft 9-ft 10-ft 12-ft 14-ft Pre-cut Stud Douglas fir Whitewood Hemlock fir Spruce pine fir Paintable Stainable Decking Fencing Floors & Ceilings Framing Furniture & Cabinets Landscaping Shelving Wall Paneling Woodworking Projects binderholz Interfor RELIABILT 3 5 4 1 2 days ago · This lumber was chosen for its strength and appearance from the finest mills that meet stringent, sustainable forestry guidelines. 2326. May 5, 2024 · Anatomy of a Wood Stud Size and Dimensions. 5 inches, accounting for planing and finishing processes. This dimensional pre-cut stud is ideal for a wide range of structural and non-structural applications. In three-story buildings, studs in the bottom story are at least nominal 3×4 or 2×6 inches and may not exceed 16-inch spacing. 5 inches by 3. Contact your Weyerhaeuser representative for the sizes available in your area. Steel studs offer more variation in length and width as metal can meet any size requirement. How heavy the lumber is. 80 in 184 mm 7. The nominal dimensions refer to the rough-sawn size before it is kiln-dried and planed at the sawmill. Studs come in several widths for structural framing, structural walls, interior and exterior walls. Nominal is the stated name (2x4, for example), and actual refers to the physical dimensions (1-1/2 inches by 3-1/2 inches). To create a wall that will match up with a typical 4x8 sheet of drywall, the studs need to be a little shorter -- 92 5/8” to be exact. Is it better to build with 2x4 or 2x6? Jan 6, 2024 · By understanding these factors, you will be able to determine the appropriate stud size for your interior wall project. 9, 14 cm) and stud May 14, 2025 · Wood’s texture is a key part of its stability and its ability to be finished or stained. Our CLS stud wall timber is incredibly versatile and a breeze to work with. If your project calls for precise measurements, be sure to check the chart below before purchasing. what’s up with that? Dimensional Lumber: Dimensional lumber sizes are called out in standardized dimensions of width and depth. This also allows a little extra room along the bottom of the drywall for variances in flooring. From 2×4 framing in standard homes to engineered studs for high-performance buildings , understanding the available dimensions, spacing standards , and material types is essential for any construction project in the USA. Most of the walls were going to use 2×4 wood studs, but some locations needed to use What size are exterior wall studs? Wood-framed houses have traditionally been built with 2x4 studs spaced 16-inches on-center. For instance, 38 × 89 mm (1-1/2 × 3-1/2 in) material is referred to nominally as 2 × 4 lumber. 83 in 140 mm 5. When there is a single bottom plate and a doubled top plate used, this gives an approximate height of 8, 9 and 10 feet for the home's walls. If the wood won't be visible, color won't matter much to your selection process. 50 in 6 in 173 mm 6. These types of lumber have high strength properties compared to other softwoods. If a third number is added onto the nominal dimensions, such as 2 x 4 x 96, it indicates the length of the wood. A 2x4, for example, is really 3-1/2" x 1-1/2". Dimensional lumber is wood lumber cut to pre-defined, standard sizes. All data is in imperial units (Inches). What size should my wood studs be? The standard size for a residential wall stud is 2×4 or 2×6 inches. Wood Sizing Wood framing is commonly referenced in nominal terms. Jacks, sometimes called trimmers, are studs cut to length to fit under each end of a header and down to the bottom plate. Canadian Forest Products 2-inch x 6-inch x 92 1/4 inch SPF Select 2Btr Grade Lumber . The shorter one is for 8-foot walls, the longer for 9-foot walls. Other commonly used stud sizes include 2×6, 2×3, 2×8, and 2×10, each with specific applications in different framing scenarios. 5 inches thick by 3. Likewise, the tributary area for a floor joist would be the sum of 1/2 the distance to the adjacent joist on each side of the joist in question. 5”, 5. 1 m (20 ft) are Shop our large selection of quality dimensional lumber, wood & framing studs for all your renovation needs at the lowest price only at the Home Depot Canada. It’s primarily constructed using vertical wooden members called studs, which are typically spaced evenly apart. Other sizes are available, but are less common. x 116 5/8 in. 5 inches. Easy to Fasten: They are fastened on the top and bottom into special tracks that hold them in place. In general, the capacity of a stud depends on many variables — stud size, height, gauge, bracing condition, and lateral load. Depending on a quality, treatment process and wood species the cost of lumber might vary even if the actual dimensions will be identical. As long as studs are properly primed and painted or sealed and stained they can be used in exterior applications. Timberlands Trees are a remarkable resource that, when managed responsibly, can meet a wide range of fundamental needs for people and the planet for generations to come. Cutting metal studs is a bit trickier than cutting wood studs, because you need to use special snips, or a metal-cutting chop saw. Wall Studs. g. 84 in 114 mm 4. 2-in x 3-in 2-in x 4-in 2-in x 6-in 7-ft 8-ft 9-ft 10-ft 16-ft 12-ft 14-ft 20-ft Pre-cut Stud Standard Spruce pine fir Douglas fir Whitewood Southern yellow pine Hemlock fir Euro spruce Fir Paintable Stainable Decking Fencing Floors & Ceilings Framing Furniture & Cabinets Landscaping Shelving Wall Paneling Woodworking Projects binderholz 1⁄3 of the length of the stud or column. 23. As a result you will get exactly what you order. Sep 26, 2024 · This chart shows the nominal (in name only) and corresponding actual (real) dimensions of common wood sizes like 2×4 dimensions and 1×4 lumber. TimberStrand LSL studs and columns provide excellent value when used selectively in the framing zones of a house, where straight studs translate into flush walls. A two-by-four (2x4) is an example of dimensional lumber. Actual Lumber Size Table. It’s also important to consider the material of the studs. 3(5) SIZE, HEIGHT AND SPACING OF WOOD STUDS a; STUD SIZE (inches) BEARING WALLS: NONBEARING WALLS: Laterally unsupported stud height a (feet) Maximum spacing when supporting a roof-ceiling assembly or a habitable attic assembly, only (inches) Maximum spacing when supporting one floor, plus a roof- ceiling assembly or a habitable In between go the 2x4 studs. Research has shown exterior framed walls can be adequately supported by 2x6 studs spaced 24-inches on-center. This makes transportation and storage easier compared to wood. The nominal size is the standard terminology and is applicable when for buying, selling, and specifying softwood lumber. 87 in 64 mm 2. Explaining Lumber Size Confusion: So you bought your plans and see that a 2×4 stud is listed as 1. 5 kilograms) of about 1. The size, height and spacing of studs shall be in accordance with Table 23-I-R-3 except that Utility grade studs shall not be spaced more than 16 inches (406 mm) on center, or support more than a roof and a ceiling, or exceed 8 feet (2438 mm) in height for exterior walls and load-bearing walls or 10 feet (3048 mm) for interior non-bearing Jun 29, 2020 · Updated June 29, 2020. 5 mm gypsum board on the interior face, Metal vs. , responds: Here, precut studs for 8-foot walls are 92 5/8 inches, which makes the overall height of the wall framing roughly 97 1/4 inches with three plates (two top and one bottom). It is easy to work with and preferred for interior construction uses due to its structural properties and fiber density. 44 Mar 2, 2017 · Q: Precut studs obviously save labor and material, but how was their length determined? A: West Coast: Tim Uhler, lead framer for Pioneer Builders in Port Orchard, Wash. With the knowledge and skills gained from this ultimate guide to framing layout, stud size, and framing terminology, you’re now equipped to take on framing projects with confidence and precision. Apr 5, 2025 · Selecting the correct wood stud size is crucial for structural integrity, compliance with building codes, and energy efficiency. Softwood lumber that has a thickness over 5" is called timber. Use treated studwork in damp areas for extra durability. Benefits of Wood Studs . 25" x 7. Nominal size refers to the size of the lumber when it is first cut, whereas actual size refers to the size of the lumber after it has been planned. It is a fundamental element in frame building. However, wood studs are easier and safer to cut, maintain, and repair. Mechanical Tolerance Variations of Lumber: Jun 13, 2011 · Homes with a wall height of 10 feet use pre-cut studs at 116 5/8 inches. Depending on your work requirement, you can opt for studs of varied lengths, including 8 feet, 9 feet or 12 feet. Framing studs are ideal for a wide range of uses from framing of houses to basic interior structural applications. May 9, 2016 · Stud Stud is shortening of the term "wall stud", which is a vertical framing member in a building's wall of smaller cross section than a post. While NIST Publication PS20 indicates that nominal 7" to 15" thick timbers should have 3/4" removed for a finished dimension (e. Heavy-duty projects that require stability and a strong foundation typically need thicker metal studs. Nov 12, 2024 · Wood studs are available in several sizes. #2 Premium Grade Whitewood Stud. Reinforcement of the stud is accomplished by securely nailing 19 mm x 89 mm (1 x 4) wood strips or “scabs” on each side of the cut. 10. 25 in 7 in 198 mm 7. 81 in 159 mm 6. When to Use Certain Metal Stud Sizes. 5″…. Selecting the appropriate wood stud size depends on several factors, including the type of construction, the load-bearing requirements, and the local building codes. 5” (8. Stud spacing is normally 16 inches in exterior walls, although 24-inch spacing of 2×4 studs is acceptable in one-story buildings if wall sheathing or siding is of adequate thickness to bridge across studs. Actual Wood Stud Sizes 2 in. It’s great for building internal walls, with a smooth planed finish and rounded edges that make handling easy. 25 in 8 in 223 Get free shipping on qualified 2x4 Framing Studs products or Buy Online Pick Up in Store today in the Lumber & Composites Department. Wood studs are available in standard sizes, with the most common being: 2x4 Studs: Actual dimensions of approximately 1. S. The color of wood determines the look and style of your project. Apr 25, 2025 · Choosing the Right Wood Stud Size for Construction Projects. 50 in 4 in 123 mm 4. Metal studs are also harder to install and less forgiving in tricky situations. If you request a 3-5/8" steel stud, you will receive a full 3-5/8" width. is required to resist. While wood studs are the most common choice for interior walls, there are alternatives like metal studs made from steel or aluminum. Partition Framed Wood Walls are constructed with stud sizes of 3. Placement and Spacing Sep 13, 2024 · Dimensional lumber has two size categories for width and thickness: nominal size and actual size. 2x6 Studs: Actual dimensions of approximately 1. Metal framing on the other hand, is referenced by actual size. Factors to Consider When Choosing Wood Stud Sizes Oct 22, 2023 · 2. Stud grade lumber is used in vertical applications such as load bearing walls. 1x Board Sizes. Dimensions are expressed in Wood studs are typically made from dimensional lumber such as fir or pine. 1x4 and 1x6 boards lose 1/4 inch in thickness and 1/2 inch in width before leaving the mill. Mar 18, 2023 · Softwood Timber Dimensions. For really tall walls, like 10 feet, there’s a pre-cut 116 5/8-inch stud. 89 in 38 mm 1. The Nominal Size is what you ask for, the Typical Size is what you get. 5 mm thick ply wood , OSB or waferboard sheathing on the exterior face, and not less than 12. 50 in 3 in 98 mm 3. kuzcmjlzbbaryytffhtnryojxoetupkqnnreyyevredcmoqymztr